Simultaneous Nadir Overpasses (SNOs) Predictions

Prediction of SNOs between NPP and TERRA Satellite Orbit:

Table of predicted SNOs for the next 14.0 days since TLE Epoch: 3/14/2023
Index Date (NPP) Time (NPP) Lat,Lon (NPP) SZA (NPP ) Date (TERRA) Time (TERRA) Lat,Lon (TERRA) SZA (TERRA ) Distance(km) Time Diff (sec)
1 03/14/2023 05:31:11 70.97, 92.62 73.64 03/14/2023 05:32:22 70.86, 93.34 73.49 29.09 71
2 03/14/2023 06:21:47 -70.57, -99.40 106.80 03/14/2023 06:21:51 -70.61, -99.39 106.77 3.54 4
3 03/14/2023 07:12:28 70.29, 68.35 72.89 03/14/2023 07:11:16 70.36, 67.92 72.99 18.27 72
4 03/16/2023 18:25:04 70.70,-100.42 72.35 03/16/2023 18:26:08 70.69,-100.37 72.32 2.29 64
5 03/16/2023 19:15:45 -70.56, 67.12 107.82 03/16/2023 19:15:35 -70.55, 67.07 107.83 2.69 10
6 03/16/2023 20:06:16 69.75,-124.31 71.32 03/16/2023 20:05:09 69.81,-126.32 71.46 77.27 67
7 03/19/2023 07:19:02 70.66, 66.17 71.29 03/19/2023 07:19:52 70.64, 66.09 71.26 3.62 50
8 03/19/2023 08:09:44 -70.57,-126.37 108.83 03/19/2023 08:09:18 -70.55,-126.38 108.84 2.00 26
9 03/21/2023 20:13:01 70.68,-127.35 70.30 03/21/2023 20:13:33 70.69,-127.27 70.31 3.54 32
10 03/21/2023 21:03:42 -70.53, 40.21 109.87 03/21/2023 21:03:00 -70.55, 40.17 109.84 2.76 42
11 03/24/2023 08:16:32 -71.65,-129.82 109.67 03/24/2023 08:17:38 -71.54,-127.05 109.88 98.06 66
12 03/24/2023 09:06:59 70.66, 39.20 69.27 03/24/2023 09:07:15 70.65, 39.22 69.26 1.11 16
13 03/24/2023 09:57:41 -70.56,-153.33 110.85 03/24/2023 09:56:41 -70.56,-153.26 110.84 2.34 60
14 03/26/2023 21:10:18 -71.02, 37.81 111.34 03/26/2023 21:11:30 -70.90, 38.50 111.49 28.27 72
15 03/26/2023 22:00:57 70.65,-154.27 68.26 03/26/2023 22:00:55 70.66,-154.21 68.26 2.28 2
16 03/26/2023 22:51:36 -70.40, 13.46 112.03 03/26/2023 22:50:23 -70.46, 13.15 111.94 13.52 73

Figure of NPP and TERRA satellite orbits during SNOs since TLE Epoch: 3/14/2023
SNOs_Map_NPP_TERRA_20230314.jpg

Download SNOs between NPP and TERRA since TLE EPOCH: 03/14/2023 in txt file.

Historial Predications of SNOs between NPP and TERRA